SHOW EXPORT

    Explain:

    1. If STATE is specified, the EXPORT state is matched
    2. Any column combination can be sorted using ORDER BY
    3. If LIMIT is specified, the limit bar matching record is displayed. Otherwise, all of them will be displayed.
    1. Show the export tasks of the specified db, sorted in descending order by StartTime SHOW EXPORT FROM example_db ORDER BY StartTime DESC;

    2. Show the export task of specifying dB and job_id SHOW EXPORT FROM example_db WHERE ID = job_id;